Figure 3
From: Electrically controlled spin polarized current in Dirac semimetals

The dependence of Transmission coefficients on both U and \(k_z\) of the (a) spin-down and (b) spin-up subband near the corresponding Weyl nodes. (c) The spin-dependent conductance (red and blue dashed lines) and the spin polarization (green line) via the barrier U. We choose \(B_\Delta = 0.5k_{cz}^2\) and \(B_0=0\). Other parameters are the same as those in Fig. 2.